my script just displays a blank page, any help please?

wmguk · October 9, 2007

hey guys,

I use a script and it has been working, however, i now only get a blank page, and i dont know why?

any thoughts?

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<?php
$login = $_GET['login'];
    $loginlower = strtolower($login);
$ceremony = $_GET['ceremony'];
$counters = $_GET['counters'];
// Make Connection
include '../scripts/connection.php';
if (!$con)
  {
  die('Could not connect: ' . mysql_error() );
  }
  mysql_select_db($db, $con);
//Run the update query
$sql = "UPDATE album SET counters = '$counters' WHERE login = '$loginlower'";
  mysql_query( $sql , $con ) or die( "<strong>Query Error</strong>: " . mysql_error() . "<br><strong>Query</strong>: $sql<br><br>" ); 
//Close the connection
  mysql_close($con);

$NBFile=0;
$dir ="../../clients/$loginlower";
if ($handle = opendir($dir)) {
    while (false !== ($file = readdir($handle))) {
        if ($file != "." && $file != "..") {
        //if (substr($file, strlen($file)-3, 3)=="jpg" ) {
            $FileArray[] = $dir."/".$file;
            $NBFile=$NBFile+1;
        //}
        }
    }
}
closedir($handle);
?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<style type="text/css">
<!--
body {
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
}
.image{
border-style:outset;
border-color: black;
border-width:1px;
      }
</style>
</head>
<body><table align="center"><tr>
<?php
echo '$loginlower' ;
echo '$dir' ;

$NBPicswidth=1;
$NBPics=0;
for ($i=0; $i<$NBFile; $i++) {
$Pic_Name1=$FileArray[$i];
?>
<td><a href="dis.php?image=<?php echo $Pic_Name1; ?>&ceremony=<? echo $ceremony; ?>&login=<? echo $login; ?>" target="order"><img src="<?php echo $Pic_Name1; ?>" width="100" hspace="0" vspace="0" border="1" /></a><br />
  <hr width="60" /></td>
<?php
$NBPics=$NBPics+1;
if ( $NBPics==$NBPicswidth ) { $NBPics=0; ?>
</table>
</body>
</html>

MadTechie · October 9, 2007

echo '$loginlower' ;
echo '$dir' ;

should be

echo $loginlower;
echo $dir;

also is $_GET['login'] being set ?

sasa · October 9, 2007

you don't close your last for and if bloks

ad two } on the end

change line

if ( $NBPics==$NBPicswidth ) { $NBPics=0; ?>

to

if ( $NBPics==$NBPicswidth ) { $NBPics=0; }}?>

wmguk · October 9, 2007

echo '$loginlower' ;
echo '$dir' ;
should be
echo $loginlower;
echo $dir;
also is $_GET['login'] being set ?

Ah yes, sorry those echos were just to make sure $_GET['login'] is being set, and yes it is, so thats working,

the web address directly accessing the folder is www.webaddress.com/clients/loginname and the script you've seen runs at www.webaddress.com/admin/gallery/thumb.php

you don't close your last for and if bloks

ad two } on the end

change line
if ( $NBPics==$NBPicswidth ) { $NBPics=0; ?>
to
if ( $NBPics==$NBPicswidth ) { $NBPics=0; }}?>

thank you just edited this, but still no change, no images are coming out in the thumbnails

any other thoughts?

MadTechie · October 9, 2007

No change (as in a blank page) or no images ?

lets update some error checking

if ($handle = opendir($dir)) {
    while (false !== ($file = readdir($handle))) {
        if ($file != "." && $file != "..") {
        //if (substr($file, strlen($file)-3, 3)=="jpg" ) {
            $FileArray[] = $dir."/".$file;
            $NBFile=$NBFile+1;
        //}
        }
    }
}else{ //update
echo "Invalid path";//Add
}//add

wmguk · October 9, 2007

No change (as in a blank page) or no images ?

lets update some error checking

if ($handle = opendir($dir)) {
    while (false !== ($file = readdir($handle))) {
        if ($file != "." && $file != "..") {
        //if (substr($file, strlen($file)-3, 3)=="jpg" ) {
            $FileArray[] = $dir."/".$file;
            $NBFile=$NBFile+1;
        //}
        }
    }
}else{ //update
echo "Invalid path";//Add
}//add

Oh sorry, its no images, the echo $dir etc works and shows up

added the code above and no change, nothing is different. so i'm guessing the path is correct.. this script has been working, i dont understand this...

MadTechie · October 10, 2007

change

for ($i=0; $i<$NBFile; $i++) {
$Pic_Name1=$FileArray[$i];

to

print_r($FileArray);
for ($i=0; $i<$NBFile; $i++) {
$Pic_Name1=$FileArray[$i];

lets see what we get

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my script just displays a blank page, any help please?

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